1.17-Public Law 100-657, The Commercial Space Launch Act Amend-
ments of 1988..
1.18-Public Law 100-680, The Steel and Aluminum Energy Conservation
and Technology Competitiveness Act of 1988..
1.19-Public Law 100-685, The National Aeronautics and Space Adminis-
tration Authorization Act, 1989....
1.20-Public Law 100-697, The National Superconductivity and Competi-
tiveness Act of 1987.....